Gravitational potential energy (GPE), is the energy of position or place. When learning about GPE we need to learn the formula and understand the concept. The whole general concept of energy is energy cannot be created nor be destroyed. Gravitational potential energy is energy an object possesses because of its position in a gravitational potential energy is for an object near the surface of the Earth where the gravitational acceleration can be assumed to be at a constant at about 9.8 m/s^2. The formula to find the GPE is U= -G*M*m/r where, U=GPE, G=Gravitational Constant, M= mass body 1, m=mass body 2, and r= the distance between two bodies. Now to find the GPE on Earth’s surface is U= m*g*h where U=GPE, m=mass of the body, g=acceleration due to gravity and h=height. The higher the position, the greater the potential energy. Gravitational potential energy is acquired by an object when it has been moved against a gravitational field.•For example, an object raised above the surface of the Earth will gain energy, which is released if the object is allowed to fall back to the ground. This form of energy is stored in the gravitational field of earth. When the object with GPE is released, or begins movement this energy is then converted into kinetic energy.Since the zero of GPE can be chosen at any point, the potential energy at a height (h) above the point is equal to teh work which would be required to lift the object to that height with no net change in kinetic energy. Kinetic Energy is the energy of a body or a system with respect to the motion of the body or of the particles in the system. This kinetic energy can be used to power machines and due to it being produced from GPE, it doesn’t take t...
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...he gravitational field, the higher the position, the greater the potential energy. We demonstrated how simple this process can be in our experiment. when an object begins movement, the GPE is converted into useful kinetic energy, depending on how high the object was. This kinetic energy can be used to power homes, buildings, and farms. Unlike other energy sources, GPE doesn’t release any harmful pollutants, wastes, or emissions, such as greenhouse gases, that have proved to have a damaging effect on the environment. This energy is completely safe to use. GPE is clean, simple, and capable of producing a lot of energy, thus converting it to power. It has proven its efficiency by how successfully its been used in power plants, without creating any health problems for the environment. This renewable energy source is, therefore, the most efficient of all resources.
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